Answers
Answer:
Components of DNA includes ribose sugar, phosphate group and four nucleotides(Adenine,cytosine,thymine,guanine).
Explanation:
DNA is made up of two linked strands that are wrapped around each other in a coiled pattern forming the double helix.Each strand of the DNA is made of a backbone that consist of a ribose sugar and a phosphate group.Each phosphate group is attached to one of the four nucleotides(Adenine,cytosine,thymine,guanine).The two strands of a single DNA molecule are linked by the nucleotides.Adenine and Guanine are called purines.cytosine and Thymine are called pyrimidines.Adenine from one strand makes a double bond with Thymine from another strand linking the two strands of DNA molecule.Cytosine from one strand makes a triple bond with Guanine from another strand linking the two strands of DNA molecule.A picture of DNA and nucleotide structure is attached below.I hope it helps.
Related Questions
Which of the following is NOT a component of the systemic circult?
Answers
Answer:
C
Explanation:
Write in complete sentences.
What is a food web?
Answers
Answer:
A food web consists of all the food chains in a single ecosystem. Each living thing in an ecosystem is part of multiple food chains. Each food chain is one possible path that energy and nutrients may take as they move through the ecosystem.
Explanation:
Cory recorded the following values when he measured the length of leaves from one tree.
Length in centimeters: 8, 11, 9, 10, 10, 9, 6
In what range of data is the length of the next leaf that Cory measures most likely to fall?
1 to 5 cm
6 to 11 cm
9 to 10 cm
12 to 18 cm
Answers
Answer:
6-11 cm
Explanation:
It can't be anything else, because statistically it has a low probability of being 9 - 10, but it should/has to be in the 6 - 11 range.
4. Which of the following are techniques to estimate population size? (Choose all that apply)
1) counting individuals
2) mark-and-recapture
3) population index
4) sampling
Answers
Answer:
The answer to ur question is 3 and 4
sampling is great for getting the amount people you need
and population index's usually have all the people who are paying bills in the area
The techniques to estimate population size are:
Counting individualsMark-and-recaptureSamplingWhat is population size estimation?Population size estimation refers to the process of determining the number of individuals in a particular population. It is an important aspect of ecological and conservation research because it provides critical information about the status of a species and the health of an ecosystem.
There are several methods that can be used to estimate population size, including direct methods such as counting individuals, and indirect methods such as mark-and-recapture or sampling.
These methods can vary in their accuracy, practicality, and cost, and the choice of method often depends on the species being studied, the available resources, and the research objectives. Population size estimation is a key component of wildlife management, conservation planning, and biodiversity assessment.
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All human proteins are constructed from
Example=98)
different amino acids. (GIVE A NUMBER ONLY-
Answers
What was the time period where dinosaurs existed?
Answers
Answer:
The Mesozoic Era is the answer
Answer:
Explanation:
Mesozoic Era
photosynthetic autotrophs
Answers
Answer:
Photosynthetic autotrophic bacteria use sunlight to make their own food. Photosynthetic autotrophs synthesize organic compounds. Chemosynthetic autotrophic bacteria make use of chemical to prepare their food.
Photosynthetic autotrophs, which make food using the energy in sunlight, include (a) plants, (b) algae, and (c) certain bacteria.
All living things can be placed into one of three ________, the highest level of organization of living things.
Answers
Answer:
copy and paste this into Quizlet and you will get your answer.
Explanation:
I use that app for everything I need
Can someone please help me i really need help ASAP?
Thanks.
Answers
Answer:
A. Evaporation
Explanation:
Evaporation is when water is turned into water vapor by heat
Gametes have the chromosome number of the parent cell.
twice half
Answers
Answer:
When meisosis occurs, a parent cell creates 4 gamete cells with 23 chromosomes in each.
How color affects how solar energy is absorbed
Answers
Answer:
Darker colors absorb more sunlight than lighter colors
Explanation:
darker colors get warmer more quickly in the sunlight than lighter colors. The lighter colors reflect more of the sun's radiant energy, so they remain cooler to touch in the sunlight.
hope this helps :)
Which procedure is involved in the development of the fetus?
formation of a zygote
the start of mentruation
formation of organ systems
muscle contractions in the uterus
Answers
Answer:
formation of organ systems
Explanation:
Actually, answer might be formation of organ systems b/c fetus are unborn offspring that have organ systems in place. Thus to develop a fetus the zygote has to multiply and eventually form organ systems (around 8 weeks from conception).
Chapter 43 concept mapping hormones and the endocrine system
Answers
The endocrine system is controlled by the hypothalamus which regulates the pituitary gland which releases the hormones that affect the ovaries, pancreas, testes, adrenal glands, and thyroid gland.
What do you mean by Endocrine system?The endocrine system may be defined as a system that is composed of various glands and organs which are responsible for the secretion of hormones into the bloodstream and play their role at the target sites.
Ovaries secrete estrogen. The pancreas secretes insulin and glucagon. Testes secrete testosterone. The adrenal glands secrete epinephrine and norepinephrine. The thyroid gland secretes thyroid hormone and calcitonin.
Therefore, each blank is filled with respect to its position and function.
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what is dendritic cells and difference between dendritic cells and glial cell
Answers
Answer:
here--->
Explanation:
Dendritic cells (DC) are the professional antigen-presenting cells of the immune system. In their quiescent and mature form, the presentation of self-antigens by DC leads to tolerance; whereas, antigen presentation by mature DC, after stimulation by pathogen-associated molecular patterns, leads to the onset of antigen-specific immunity. DC has been found in many of the major organs in mammals (e.g. skin, heart, lungs, intestines, and spleen), while the brain has long been considered devoid of DC in the absence of neuroinflammation. Consequently, microglia, the resident immune cell of the brain, has been charged with many functional attributes commonly ascribed to DC.
If one strand of DNA is
AGC , the complementary (matching) strand of DNA would be
Answers
Answer:
GAT
hope it helps!
examples of respiratory diseases
Answers
Respiratory Diseases include:
•asthma
•chronic obstructive pulmonary disease (COPD)
•pulmonary fibrosis
•pneumonia
•lung cancer
•Emphysema
•Pleural Effusion.
Consider the following data.
Rates for Cheetah Population from 2011 to 2012
Cause of change
2011
2012
Deaths
2
1
Births
5
4
Immigration
6
1
Emigration
8
3
Which would have to happen to keep the population growth of cheetahs in 2013 the same the previous years?
4 deaths, 7 births, 2 immigration, 6 emigration
3 deaths, 6 births, 5 immigration, 7 emigration
5 deaths, 2 births, 8 immigration, 3 emigration
1 deaths, 5 births, 3 immigration, 7 emigration
Answers
The one that would happen to keep the population growth of cheetahs in 1 death, 5 births, 3 immigration, and 7 emigrations. The correct option is d.
What is population analysis?The study of data such as births, deaths, wealth, or illness incidence that show the changing structure of human populations and the composition of a specific human population.
The components evaluated in a person's or a population's ecological footprint are food consumption, energy usage, transportation usage, and the amount of rubbish, including whether it has been recycled. I hope these are the answers and that they are useful.
The rate of the population of cheetahs as compared to the previous years is good. There is only one death and the birth rate is high.
Therefore, the correct option is d, 1 death, 5 births, 3 immigration, 7 emigrations.
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During the first week of the menstrual cycle, an egg:
A. La ready to be fertilized
B. Matures in an ovary
C. Travels along a fallopian tube
D Attaches to the wall of the uterus
Answers
Which of the following is NOT a symptom of type I diabetes?
A) increased thirst
B)frequent urination
C) unexpected weight gain
D) fatigue
Answers
Some argue that hydroelectric power should be used to generate more energy
for the United States. Which argument could be used to dispute this idea?
O A. It can only be used in areas with specific kinds of rivers.
O B. It releases more greenhouse gases than most sources.
O C. It uses too many nonrenewable resources.
D. It releases toxic chemicals into the atmosphere.
Answers
The use of hydroelectric power in the United States is limited because it can only be used in areas with specific kinds of rivers.
What is hydroelectric power?Hydroelectric power is electric power which is generated from water.
The kinetic energy of motion of water is converted to electrical energy when the turbines of a dynamo are turned by the moving water.
Hydroelectric power has limited application because it requires the area to have large water bodies.
Therefore, the use of hydroelectric power in the United States is limited because it can only be used in areas with specific kinds of rivers.
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Which of the following subjects was NOT studied by boys in Ancient Athens? A. Math B. Athletics C. Science D. Reading
Answers
Answer:
C. Science
explanation:
Because they did not know want Science was
1. Explain how birds of prey are adapted to obtaining their food.
Answers
Answer:
HER IS THE ANSWERHOPE IT WILL HELP YOU PLEASE MARK AS BRAINLIESTmich is one factor that contributes to the formation of polar, temperate, and tropical zones?
O the angle of the Sun's rays
the direction of seasonal winds
O the presence of prevailing winds
O the movement of wind near a mountain
Answers
Select the correct answer.
Which compound is inorganic?
O A C6H1206
O B. KH2PO4
OC. CH3COOH
OD. C2H6
O E. C2H5OH
Answers
Answer:
KH2PO4
Explanation:
Organic compounds generally contain carbon and hydrogen.
Inorganic compounds are formed using other elements in the periodic table.
The right response, KH2PO4, is Option B. Since KH2PO4 is an inorganic substance, it doesn't include carbon. Potassium, hydrogen, phosphorus, and oxygen atoms make up the ionic composition. It is a potassium and dihydrogen phosphate anion salt that is used as a food ingredient and fertiliser.
What are organic substances ?Contrarily, organic substances are those that have carbon and hydrogen atoms in them. The organic molecules C6H1206, CH3COOH, C2H6O, and C2H5OH are a few examples.
These substances differ from inorganic substances in that they include carbon atoms. As KH2PO4 is an inorganic chemical, Option B is the best choice for the right response. Contrarily, organic chemicals are not inorganic since they include carbon atoms.
There are two types of compounds that are organic and inorganic and these both of the molecules are possessing different types of varieties and with that varies as per the compounds and the qualities and with these different types of compounds are made.
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8. A soft-drink bottle resoNtes as air is blown across its top. What happens to the resoNnce frequency as the level of fluid in the bottle decreases?
Answers
Your research paper should start with your claim. b) In paragraph form, give two examples of scientific information that support each part of your claim. c) Include a summary paragraph that reiterates your claim and explains how your research defends your claim. d) Include a list of resources you used in defending your claim.
Answers
Your research paper should start with your claim in paragraph form, and give two examples of scientific information that support each part of your claim.
What do you mean by Research paper?A research paper may be defined as a composition in which you illustrate what you have comprehended after investigating your chosen topic in depth.
Any research paper consists of an abstract, the methodology, observations, conclusions, and at last reference.
If your research paper supports the claim, then it will be formatted the claims in paragraph form, with two examples of scientific information that support each part of your claim.
Therefore, it is well described above.
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How many moles of LiCl are contained in 50.0 mL of 0.600 M solution?
Answers
Answer:
0.0300 moles LiCl
Explanation:
You can find the amount of moles using the molarity formula. The general structure looks like this:
Molar Concentration (M) = moles / volume (L)
You were given the molar concentration and volume in milliliters. Once you convert the volume to liters (by dividing by 1,000), substitute the values into the molarity formula. Then, you can simplify to find moles. The final answer should have 3 sig figs according to the given values.
50 mL / 1,000 = 0.0500 L
0.600 M = moles / 0.0500 L
(0.600 M) x (0.0500 L) = moles
0.0300 = moles
In two or three well-developed paragraphs, explain how pollution can come from both natural sources and from human activities. Provide examples of each.
Answers
Pollution can come from both natural sources and human activities depending on the type of pollutant.
What is pollution?It is the release of substances into the environment to the extent that the well-being of plants, animals, and humans starts getting affected.
Substances that are released into the environment to the extent that they start affecting the organisms in the environment negatively are known as pollutants.
Pollutants can come from natural sources or as a result of human activities.
For example pollutants such as oxides of sulfur, methane, carbon dioxide, etc. can come from natural processes such as volcanic eruptions, activities of microbes, etc.
Pollutants such as oxides of carbon and sulfur can also be generated as a result of human activities such as the burning of coal, technological inventions, etc.
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how are antibiotics able to target the bacteria cells but not the healthy cells within your body ?
Answers
Answer:
See below
Explanation:
Antibiotics:Medications used specifically against bacteria are called antibiotics.Difference between bacterial cells and our healthy cells:
Bacterial cells have cell walls. However, Healthy cells of our body lack cell wall.Why are antibiotics able to target bacterial cells:
Antibiotics are specific in their functions. They are designed as to attack only bacterial cells. They attack the cell wall of the bacterial cell most often. Since, the healthy cells of our body lack cell wall, antibiotics are not able to attack healthy cells of our body.In this way, our body cells are safe from the attack of antibiotics.
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explain how cell theoery changed medicine?
Answers
Answer: Knowing that all living things are made up of cells allows us to understand how organisms are created, grow, and die. That information helps us understand how new life is created, why organisms take the form they do, how cancer spreads, how diseases can be managed, and more.
Explanation: